ADG3308BRUZ

ADG3308 is a bidirectional level translator containing eight bidirectional channels. It can be used in multivoltage digital system applications, such as a data transfer between a low voltage DSP controller and a higher voltage device. The internal architecture allows the device to perform bidirectional level translation without an additional signal to set the direction in which the translation takes place. The voltage applied to V CCA sets the logic levels on the A side of the device, and V CCY sets the levels on the Y side. For proper operation, V CCA must always be less than V CCY. Typical application includes low voltage ASIC level translation, smart card readers, cell phones and cell phone cradles, portable communication devices, telecommunications equipment network switches and routers storage systems (SAN/NAS) computing/server applications, GPS, portable POS systems and low cost serial interfaces.

• Operates from 1.15V to 5.5V
• Low quiescent current <lt/> 1μA
• No direction pin
• 50Mbps maximum data rate at 3.3V ±0.3V ≤ VCCA ≤ VCCY, VCCY = 5V ±0.5V
• 3.5ns (Y→A) max channel-to-channel skew at 3.3V ±0.3V ≤ VCCA ≤ VCCY, VCCY = 5V ±0.5V
• 4ns (A→Y) max channel-to-channel skew at 3.3V ±0.3V ≤ VCCA ≤ VCCY, VCCY = 5V ±0.5V
• 3.5/3.5ns rise/fall time at A→Y level translation, 3.3V ±0.3V ≤ VCCA ≤ VCCY, VCCY = 5V ±0.5V
• 3/7ns rise/fall time at Y→A level translation, 3.3V ±0.3V ≤ VCCA ≤ VCCY, VCCY = 5V ±0.5V
• 20 lead TSSOP package
• Operating temperature range from -40°C to 85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party